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Курсовой проект - Разное
Другие курсовые по предмету Разное
; +10%) eunnt 60, 90, 120 n. rnnnr drulc? 1500 c 3000 ec -1.
lendcarnlc ddlrrlu ? drnu ndll orralnr orr (dlr)-12 cc orr (dlr)-22 c dldccldrnda ernr. unuo occero ddcel?tnn? nltucl lendcarnlc: , -21, -23, D-24, D-125, EO-2-120, OE-5 c d., r nrecl lendcarnlc, drnrtucl ndll ldrna orralnr.
Eccln dla lnnc? lendcarnl? ddc ecr eunnc:
60 n 0,6 (rnnnr drulc? 3000 c 1500 ec -1);
90 n 0,67 (rnnnr drulc? 3000 ec -1) c 0,62 (rnnnr drulc? 1500 ec -1);
120 n 0,68 (rnnnr drulc? 3000 ec -1) c 0,64 (rnnnr drulc? 1500 ec -1).
? dner lendcarnll c rucnu co rrdcuo dlccero ddlnerndcrlnn? ddcellcl dnerucn rddrdrndu.
lendcarnl occer deruo nc?o drnrln cec, n. l. ldl ddlllul ddelcnec dlelc etrlnn? c uetrlnn?. nrlcl rnnc cer, ddclcl end lendcarnl drnrln, e ul ddccnlnnc cer rurtn ecclne drla dlelc. le rl (ddc dnn? nledldrndl delulcc), nle ccl nledldrndr oc ereldl c nle rl ln ndllrn drno lendldacc. ddlllt cecnn drnl occer (eccln drla dlelc) lndlcrln rnce-dll nledldrndu ddcd, n deut enda dlacdlnn? nledldrndr rer occer.
ldrnul orralnu. r Elcrde nlurcc Edlarall (?d 1992 a.) u ddc?n dlrlcl ddledrulcc ddcnnr n 1 ?rd? 1996 ar drnuo orraln R11, R12 c R502.
dldlou dldc dnern ddcellcl orralnr R134a (C2H2F4), endu l ndrel?lnn? nle crdrl nledldrnd endrnrcc.
Orraln R134a celln endrnrcul ordrenldcnncec, cecl e R12. La dleelrn ddcel?n unuo occero c ecln un cndr ddc dldll ocuo ncnnle unuo occe n R12 r R134a.
Ocu radlarn una occer nnncn c end-eeddlnndr, cndrdcnl?, elnrndr, ncnnleu nddd c cndr-nrcnl?.
rcll drnddnndrluo unuo occero eeddlnnd nnrl c, d rere, elnrnd r rl nnlel, r cndrdcnl drln lrl edcl nllcl ldol rnnc ereldu. Car ddcel?lnn? cr? eeder: eeddlnnd nnrrcrtn r rer, adcnru c rnnc reu elnrnd r ce, r cndrdcnl, ere c ddluule nrl, ldol rnnc ereldu, n. l. d eeddlnnde (dcn. 1.3).
rduo occero drcrtn ndc ncdr radlarn: radlarnu n cndrdcnlle, endu nnrrcrtn ldl te rl nnlec rerr; radlarnu n cndrdcnlle, endu encdtn ldl ld ddle; lnleul ocul radlarnu, nnrlul rer c rcnul dldcdlnre.
Eeddlnndu d enndecc ddrl?tn r cndlc?:
OE n edcrcd-ecnue elorcee;
OR n rrnue elorcee.
Eeddlnndu udnertnn? l nndnnr dcnla orclc? c n ce (E).
Nndendr na rlc? eeddlnndr ua?cn nre:
XXX EN ANN 1700885
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